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   &#160;<span id="projectnumber">2.3.3</span>
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<div class="header">
  <div class="summary">
<a href="#pub-methods">构造函数</a> &#124;
<a href="protocol_j_c_message_channel_callback-p-members.html">所有成员列表</a>  </div>
  <div class="headertitle">
<div class="title">&lt;JCMessageChannelCallback&gt;协议 参考<div class="ingroups"><a class="el" href="group___xE6_xB6_x88_xE6_x81_xAF_xE9_x80_x9A_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html">消息通道模块</a></div></div>  </div>
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<p><code>#import &lt;<a class="el" href="_j_c_message_channel_callback_8h_source.html">JCMessageChannelCallback.h</a>&gt;</code></p>
<div class="dynheader">
类 &lt;JCMessageChannelCallback&gt; 继承关系图:</div>
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 <div class="center">
  <img src="protocol_j_c_message_channel_callback-p.png" alt=""/>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
构造函数</h2></td></tr>
<tr class="memitem:ad43a1826244ac807b4d546ad47181791"><td class="memItemLeft" align="right" valign="top">(void)&#160;</td><td class="memItemRight" valign="bottom">- <a class="el" href="protocol_j_c_message_channel_callback-p.html#ad43a1826244ac807b4d546ad47181791">onMessageSendUpdate:</a></td></tr>
<tr class="separator:ad43a1826244ac807b4d546ad47181791"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5b1a06dbd6ef028e202951d089833ea7"><td class="memItemLeft" align="right" valign="top">(void)&#160;</td><td class="memItemRight" valign="bottom">- <a class="el" href="protocol_j_c_message_channel_callback-p.html#a5b1a06dbd6ef028e202951d089833ea7">onMessageRecv:</a></td></tr>
<tr class="separator:a5b1a06dbd6ef028e202951d089833ea7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa7c03f499a147afe54d42cfbc49b9614"><td class="memItemLeft" align="right" valign="top">(void)&#160;</td><td class="memItemRight" valign="bottom">- <a class="el" href="protocol_j_c_message_channel_callback-p.html#aa7c03f499a147afe54d42cfbc49b9614">onRefreshConversation:result:conversations:reason:updateTime:refreshServerUid:</a></td></tr>
<tr class="separator:aa7c03f499a147afe54d42cfbc49b9614"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a867c21568aa9c37cb78c7b6d6db4b5ed"><td class="memItemLeft" align="right" valign="top">(void)&#160;</td><td class="memItemRight" valign="bottom">- <a class="el" href="protocol_j_c_message_channel_callback-p.html#a867c21568aa9c37cb78c7b6d6db4b5ed">onFetchMessageResult:result:reason:</a></td></tr>
<tr class="separator:a867c21568aa9c37cb78c7b6d6db4b5ed"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad362d43fde62e1264204788b8763af2a"><td class="memItemLeft" align="right" valign="top">(void)&#160;</td><td class="memItemRight" valign="bottom">- <a class="el" href="protocol_j_c_message_channel_callback-p.html#ad362d43fde62e1264204788b8763af2a">onMarkReadResult:result:reason:</a></td></tr>
<tr class="separator:ad362d43fde62e1264204788b8763af2a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0a365fcdc004e47db56794e84b236b94"><td class="memItemLeft" align="right" valign="top">(void)&#160;</td><td class="memItemRight" valign="bottom">- <a class="el" href="protocol_j_c_message_channel_callback-p.html#a0a365fcdc004e47db56794e84b236b94">onMarkRecvResult:result:reason:</a></td></tr>
<tr class="separator:a0a365fcdc004e47db56794e84b236b94"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a473710b30a2ce3cf50d067731198f1e4"><td class="memItemLeft" align="right" valign="top">(void)&#160;</td><td class="memItemRight" valign="bottom">- <a class="el" href="protocol_j_c_message_channel_callback-p.html#a473710b30a2ce3cf50d067731198f1e4">onReceiveMarkRecv:serverMessageId:</a></td></tr>
<tr class="separator:a473710b30a2ce3cf50d067731198f1e4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a93920ea4aa54fd574fc351cfb805f948"><td class="memItemLeft" align="right" valign="top">(void)&#160;</td><td class="memItemRight" valign="bottom">- <a class="el" href="protocol_j_c_message_channel_callback-p.html#a93920ea4aa54fd574fc351cfb805f948">onReceiveMarkRead:serverMessageId:</a></td></tr>
<tr class="separator:a93920ea4aa54fd574fc351cfb805f948"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aee44157985022495491624681c2f4ab7"><td class="memItemLeft" align="right" valign="top">(void)&#160;</td><td class="memItemRight" valign="bottom">- <a class="el" href="protocol_j_c_message_channel_callback-p.html#aee44157985022495491624681c2f4ab7">onMessageListRecv:</a></td></tr>
<tr class="separator:aee44157985022495491624681c2f4ab7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aba72ea7f5832917b9189d2b5d0fd3f27"><td class="memItemLeft" align="right" valign="top">(void)&#160;</td><td class="memItemRight" valign="bottom">- <a class="el" href="protocol_j_c_message_channel_callback-p.html#aba72ea7f5832917b9189d2b5d0fd3f27">onWithdrawalMessageResult:result:message:reason:</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">详细描述</h2>
<div class="textblock"><p><a class="el" href="interface_j_c_message_channel.html">JCMessageChannel</a> 回调 </p>
</div><h2 class="groupheader">函数文档</h2>
<a id="a867c21568aa9c37cb78c7b6d6db4b5ed"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a867c21568aa9c37cb78c7b6d6db4b5ed">&#9670;&nbsp;</a></span>onFetchMessageResult:result:reason:</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">- (void) onFetchMessageResult: </td>
          <td></td>
          <td class="paramtype">(int)&#160;</td>
          <td class="paramname"><em>operationId</em></td>
        </tr>
        <tr>
          <td class="paramkey">result:</td>
          <td></td>
          <td class="paramtype">(bool)&#160;</td>
          <td class="paramname"><em>result</em></td>
        </tr>
        <tr>
          <td class="paramkey">reason:</td>
          <td></td>
          <td class="paramtype">(<a class="el" href="group___xE6_xB6_x88_xE6_x81_xAF_xE9_x80_x9A_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gadcdc55c320196bc8d9c918bc1df0edd8">JCMessageChannelReason</a>)&#160;</td>
          <td class="paramname"><em>reason</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td></td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>拉取消息结果回调</p>
<dl class="params"><dt>参数</dt><dd>
  <table class="params">
    <tr><td class="paramname">result</td><td>收取消息是否成功 </td></tr>
    <tr><td class="paramname">operationId</td><td>操作ID, 由revMessage返回 </td></tr>
    <tr><td class="paramname">reason</td><td><a class="el" href="group___xE6_xB6_x88_xE6_x81_xAF_xE9_x80_x9A_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gadcdc55c320196bc8d9c918bc1df0edd8">失败原因描述</a> </td></tr>
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  </dd>
</dl>

</div>
</div>
<a id="ad362d43fde62e1264204788b8763af2a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad362d43fde62e1264204788b8763af2a">&#9670;&nbsp;</a></span>onMarkReadResult:result:reason:</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">- (void) onMarkReadResult: </td>
          <td></td>
          <td class="paramtype">(int)&#160;</td>
          <td class="paramname"><em>operationId</em></td>
        </tr>
        <tr>
          <td class="paramkey">result:</td>
          <td></td>
          <td class="paramtype">(bool)&#160;</td>
          <td class="paramname"><em>result</em></td>
        </tr>
        <tr>
          <td class="paramkey">reason:</td>
          <td></td>
          <td class="paramtype">(<a class="el" href="group___xE6_xB6_x88_xE6_x81_xAF_xE9_x80_x9A_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gadcdc55c320196bc8d9c918bc1df0edd8">JCMessageChannelReason</a>)&#160;</td>
          <td class="paramname"><em>reason</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td></td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>标志消息已读结果回调</p>
<dl class="params"><dt>参数</dt><dd>
  <table class="params">
    <tr><td class="paramname">result</td><td>标志消息已读是否成功 </td></tr>
    <tr><td class="paramname">operationId</td><td>操作ID, 由setMessageRead返回 </td></tr>
    <tr><td class="paramname">reason</td><td><a class="el" href="group___xE6_xB6_x88_xE6_x81_xAF_xE9_x80_x9A_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gadcdc55c320196bc8d9c918bc1df0edd8">失败原因描述</a> </td></tr>
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  </dd>
</dl>

</div>
</div>
<a id="a0a365fcdc004e47db56794e84b236b94"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0a365fcdc004e47db56794e84b236b94">&#9670;&nbsp;</a></span>onMarkRecvResult:result:reason:</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">- (void) onMarkRecvResult: </td>
          <td></td>
          <td class="paramtype">(int)&#160;</td>
          <td class="paramname"><em>operationId</em></td>
        </tr>
        <tr>
          <td class="paramkey">result:</td>
          <td></td>
          <td class="paramtype">(bool)&#160;</td>
          <td class="paramname"><em>result</em></td>
        </tr>
        <tr>
          <td class="paramkey">reason:</td>
          <td></td>
          <td class="paramtype">(<a class="el" href="group___xE6_xB6_x88_xE6_x81_xAF_xE9_x80_x9A_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gadcdc55c320196bc8d9c918bc1df0edd8">JCMessageChannelReason</a>)&#160;</td>
          <td class="paramname"><em>reason</em>&#160;</td>
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        <tr>
          <td></td>
          <td></td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>标志消息已收结果回调</p>
<dl class="params"><dt>参数</dt><dd>
  <table class="params">
    <tr><td class="paramname">result</td><td>标志消息已收是否成功 </td></tr>
    <tr><td class="paramname">operationId</td><td>操作ID, 由setMessageRead返回 </td></tr>
    <tr><td class="paramname">reason</td><td><a class="el" href="group___xE6_xB6_x88_xE6_x81_xAF_xE9_x80_x9A_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gadcdc55c320196bc8d9c918bc1df0edd8">失败原因描述</a> </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a id="aee44157985022495491624681c2f4ab7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aee44157985022495491624681c2f4ab7">&#9670;&nbsp;</a></span>onMessageListRecv:</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">- (void) onMessageListRecv: </td>
          <td></td>
          <td class="paramtype">(NSArray&lt; <a class="el" href="interface_j_c_message_channel_item.html">JCMessageChannelItem</a> * &gt; *)&#160;</td>
          <td class="paramname"><em>messageList</em></td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>拉取历史消息回调</p>
<p>主要针对拉取历史消息</p>
<dl class="params"><dt>参数</dt><dd>
  <table class="params">
    <tr><td class="paramname">messageList</td><td>IM消息对象列表，通过该对象可以获得消息的属性及状态 </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a id="a5b1a06dbd6ef028e202951d089833ea7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5b1a06dbd6ef028e202951d089833ea7">&#9670;&nbsp;</a></span>onMessageRecv:</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">- (void) onMessageRecv: </td>
          <td></td>
          <td class="paramtype">(<a class="el" href="interface_j_c_message_channel_item.html">JCMessageChannelItem</a> *)&#160;</td>
          <td class="paramname"><em>message</em></td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>收到消息回调</p>
<p>非自动接收模式下会上报自己的消息，上层需要自己处理</p>
<dl class="params"><dt>参数</dt><dd>
  <table class="params">
    <tr><td class="paramname">message</td><td>IM消息对象，通过该对象可以获得消息的属性及状态 </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a id="ad43a1826244ac807b4d546ad47181791"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad43a1826244ac807b4d546ad47181791">&#9670;&nbsp;</a></span>onMessageSendUpdate:</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">- (void) onMessageSendUpdate: </td>
          <td></td>
          <td class="paramtype">(<a class="el" href="interface_j_c_message_channel_item.html">JCMessageChannelItem</a> *)&#160;</td>
          <td class="paramname"><em>message</em></td>
          <td></td>
        </tr>
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</div><div class="memdoc">
<p>消息发送状态更新回调</p>
<dl class="params"><dt>参数</dt><dd>
  <table class="params">
    <tr><td class="paramname">message</td><td>IM消息对象，通过该对象可以获得消息的属性及状态 </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a id="a93920ea4aa54fd574fc351cfb805f948"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a93920ea4aa54fd574fc351cfb805f948">&#9670;&nbsp;</a></span>onReceiveMarkRead:serverMessageId:</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">- (void) onReceiveMarkRead: </td>
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          <td class="paramtype">(NSString *)&#160;</td>
          <td class="paramname"><em>serverUid</em></td>
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        <tr>
          <td class="paramkey">serverMessageId:</td>
          <td></td>
          <td class="paramtype">(long)&#160;</td>
          <td class="paramname"><em>serverMessageId</em>&#160;</td>
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        <tr>
          <td></td>
          <td></td>
          <td></td><td></td>
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<p>对方已读消息回执回调</p>
<dl class="params"><dt>参数</dt><dd>
  <table class="params">
    <tr><td class="paramname">serverUid</td><td>用户ID </td></tr>
    <tr><td class="paramname">serverMessageId</td><td>服务器消息 id </td></tr>
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  </dd>
</dl>

</div>
</div>
<a id="a473710b30a2ce3cf50d067731198f1e4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a473710b30a2ce3cf50d067731198f1e4">&#9670;&nbsp;</a></span>onReceiveMarkRecv:serverMessageId:</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">- (void) onReceiveMarkRecv: </td>
          <td></td>
          <td class="paramtype">(NSString *)&#160;</td>
          <td class="paramname"><em>serverUid</em></td>
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        <tr>
          <td class="paramkey">serverMessageId:</td>
          <td></td>
          <td class="paramtype">(long)&#160;</td>
          <td class="paramname"><em>serverMessageId</em>&#160;</td>
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        <tr>
          <td></td>
          <td></td>
          <td></td><td></td>
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<p>对方已收消息回执回调</p>
<dl class="params"><dt>参数</dt><dd>
  <table class="params">
    <tr><td class="paramname">serverUid</td><td>用户ID </td></tr>
    <tr><td class="paramname">serverMessageId</td><td>服务器消息 id </td></tr>
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<a id="aa7c03f499a147afe54d42cfbc49b9614"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa7c03f499a147afe54d42cfbc49b9614">&#9670;&nbsp;</a></span>onRefreshConversation:result:conversations:reason:updateTime:refreshServerUid:</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">- (void) onRefreshConversation: </td>
          <td></td>
          <td class="paramtype">(int)&#160;</td>
          <td class="paramname"><em>operationId</em></td>
        </tr>
        <tr>
          <td class="paramkey">result:</td>
          <td></td>
          <td class="paramtype">(bool)&#160;</td>
          <td class="paramname"><em>result</em></td>
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        <tr>
          <td class="paramkey">conversations:</td>
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          <td class="paramtype">(NSArray&lt; <a class="el" href="interface_j_c_message_channel_conversation.html">JCMessageChannelConversation</a> * &gt; *)&#160;</td>
          <td class="paramname"><em>conversations</em></td>
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          <td class="paramkey">reason:</td>
          <td></td>
          <td class="paramtype">(<a class="el" href="group___xE6_xB6_x88_xE6_x81_xAF_xE9_x80_x9A_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gadcdc55c320196bc8d9c918bc1df0edd8">JCMessageChannelReason</a>)&#160;</td>
          <td class="paramname"><em>reason</em></td>
        </tr>
        <tr>
          <td class="paramkey">updateTime:</td>
          <td></td>
          <td class="paramtype">(long)&#160;</td>
          <td class="paramname"><em>updateTime</em></td>
        </tr>
        <tr>
          <td class="paramkey">refreshServerUid:</td>
          <td></td>
          <td class="paramtype">(NSString *)&#160;</td>
          <td class="paramname"><em>refreshServerUid</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td></td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>刷新消息结果回调</p>
<dl class="params"><dt>参数</dt><dd>
  <table class="params">
    <tr><td class="paramname">result</td><td>刷新消息是否成功 </td></tr>
    <tr><td class="paramname">operationId</td><td>操作ID, 由revMessage返回 </td></tr>
    <tr><td class="paramname">jcMessageChannelConversationList</td><td>刷新消息结果返回, 会话列表 </td></tr>
    <tr><td class="paramname">reason</td><td><a class="el" href="group___xE6_xB6_x88_xE6_x81_xAF_xE9_x80_x9A_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gadcdc55c320196bc8d9c918bc1df0edd8">失败原因描述</a> </td></tr>
    <tr><td class="paramname">updateTime</td><td>服务器最后更新时间，当 result 为 false 时该值有效 </td></tr>
    <tr><td class="paramname">refreshServerUid</td><td>调用 refreshConversation 传入的 serverUid </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a id="aba72ea7f5832917b9189d2b5d0fd3f27"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aba72ea7f5832917b9189d2b5d0fd3f27">&#9670;&nbsp;</a></span>onWithdrawalMessageResult:result:message:reason:</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">- (void) onWithdrawalMessageResult: </td>
          <td></td>
          <td class="paramtype">(int)&#160;</td>
          <td class="paramname"><em>operationId</em></td>
        </tr>
        <tr>
          <td class="paramkey">result:</td>
          <td></td>
          <td class="paramtype">(bool)&#160;</td>
          <td class="paramname"><em>result</em></td>
        </tr>
        <tr>
          <td class="paramkey">message:</td>
          <td></td>
          <td class="paramtype">(<a class="el" href="interface_j_c_message_channel_item.html">JCMessageChannelItem</a> *)&#160;</td>
          <td class="paramname"><em>message</em></td>
        </tr>
        <tr>
          <td class="paramkey">reason:</td>
          <td></td>
          <td class="paramtype">(<a class="el" href="group___xE6_xB6_x88_xE6_x81_xAF_xE9_x80_x9A_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gadcdc55c320196bc8d9c918bc1df0edd8">JCMessageChannelReason</a>)&#160;</td>
          <td class="paramname"><em>reason</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td></td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>撤回消息结果回调</p>
<dl class="params"><dt>参数</dt><dd>
  <table class="params">
    <tr><td class="paramname">result</td><td>标志消息已收是否成功 </td></tr>
    <tr><td class="paramname">operationId</td><td>操作ID, 由setMessageRead返回 </td></tr>
    <tr><td class="paramname">reason</td><td><a class="el" href="group___xE6_xB6_x88_xE6_x81_xAF_xE9_x80_x9A_xE9_x81_x93_xE6_xA8_xA1_xE5_x9D_x97.html#gadcdc55c320196bc8d9c918bc1df0edd8">失败原因描述</a> </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<hr/>该协议的文档由以下文件生成:<ul>
<li>JCSDKOC/JCSDKOC/JCMessageChannel/<a class="el" href="_j_c_message_channel_callback_8h_source.html">JCMessageChannelCallback.h</a></li>
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